LMR33630BRNXR representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN19 sourced attributes1 source document

Texas Instruments · exact orderable part

LMR33630BRNXR

IC REG BUCK ADJ 3A 12VQFN

Function
Step-Down
Topology
Buck
Voltage - Input (Min)
3.8V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
1V
Output Type
Adjustable
Current - Output
3A
Frequency - Switching
1.4MHz
Synchronous Rectifier
Yes
Original manufacturerCommercial terms confirmed per lot
ManufacturerTexas Instruments
Package / case12-VFQFN
Mounting typeSurface Mount, Wettable Flank
PackingTape & Reel (TR) Cut Tape (CT) Digi-Reel®

Technical parameters

Technical specifications

LMR33630BRNXR technical parameters
ParameterValue
Current - Output3A [1]
Base Product NumberLMR33630 [1]
Frequency - Switching1.4MHz [1]
FunctionStep-Down [1]
MfrTexas Instruments [1]
Mounting TypeSurface Mount, Wettable Flank [1]
Number of Outputs1 [1]
Operating Temperature-40°C ~ 125°C (TJ) [1]
Output ConfigurationPositive [1]
Output TypeAdjustable [1]
Product StatusActive [1]
SeriesSIMPLE SWITCHER® [1]
Synchronous RectifierYes [1]
TopologyBuck [1]
Voltage - Input (Max)36V [1]
Voltage - Input (Min)3.8V [1]
Voltage - Output (Min/Fixed)1V [1]
Voltage - Output (Max)24V [1]
Package / Case12-VFQFN [1]

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.